Designing Individual Parts with Prototech Asia for Seamless Assemblies

Designing Individual Parts with Prototech Asia for Seamless Assemblies

Designing and assembling complex products that involve multiple materials, technologies, and finishes can be a daunting task.

However, Prototech Asia offers a unified service that simplifies this process, bringing your designs to life as fully functional products.

In this article, we will explore how Prototech Asia organizes itself to ensure a seamless and efficient manufacturing and assembly process.

Steps to Seamless Assemblies

Step 1 – DFM – Starting Off on the Right Foot

Before starting production, Prototech Asia conducts a Design for Manufacturing (DFM) analysis on your drawings.

This step is essential to assess tolerances, potential shrinkage, or deformation, drawing upon our extensive experience with various raw materials, finishes, and processes.

The DFM analysis enables us to provide optimization recommendations, addressing gaps between parts, shape interference, undercuts, and more.

Step 2 – Integration of Other Components

Prototech Asia offers the capability to incorporate additional components into our assemblies. Leveraging our audited network of suppliers, we can source standard and custom components beyond our in-house manufacturing capabilities.

This includes hinges, springs, bolts & screws, inserts, rods, circlips, cables, metal inserts, O-rings, and more. Alternatively, you can provide your own electrical components, such as PCBs, for electro-mechanical assemblies or any other sourced components.

Step 3 – Assembly and Final Adjustments – The Final Touch

With all necessary components at hand, our finishing department meticulously carries out rework on specific areas. Excess material is carefully removed, and paint irregularities are eliminated to ensure a perfect fit for all parts.

Some assembly operations, such as welding or riveting, can be performed at this stage. Our experienced team’s precision work ensures exceptional results.

Step 4 – Final Inspection

To conclude the process, Prototech Asia conducts a thorough inspection of the final assembly, drawing upon our expertise and the information provided.

We also offer the option to arrange a video call with our customers to demonstrate the proper functionality of the final assembly and validate the project before exporting. We remain flexible and open to implementing minor modifications or optimizations to ensure utmost satisfaction.


With over 15 years of experience in prototyping projects and low-volume production, Prototech Asia stands out as a true expert in final product assembly.

Our strong bond with customers and our dedication to quality small series production sets us apart. Beyond being a manufacturer, Prototech Asia takes immense pride in developing customized features and functional components, collaborating with customers to achieve remarkable outcomes.

Contact us today, and let’s bring your design ideas to life!

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